# Copyright 1999-2004 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/app-emulation/emul-linux-x86-glibc/emul-linux-x86-glibc-1.1.ebuild,v 1.7 2004/09/28 21:55:43 lv Exp $

DESCRIPTION="GNU C Library for emulation of 32bit x86 on amd64"
HOMEPAGE="http://www.gentoo.org/"
SRC_URI="http://dev.gentoo.org/~lv/emul-linux-x86-glibc-${PV}.tar.bz2"

LICENSE="GPL-2"
SLOT="0"
KEYWORDS="amd64"
IUSE=""

DEPEND="!<app-emulation/emul-linux-x86-baselibs-1.2"

S=${WORKDIR}

src_install() {
	# Fixes BUG #49678
	mkdir -p ${D}/lib
	ln -sf /emul/linux/x86/lib/ld-linux.so.2 ${D}/lib/ld-linux.so.2
	ln -sf /emul/linux/x86/lib ${D}/lib32

	# Fixes BUG #51034
	mkdir -p ${D}/usr
	ln -sf /emul/linux/x86/usr/lib ${D}/usr/lib32

	cd ${WORKDIR}/emul/linux/x86/usr/lib32 || die
	# fix linker scripts to point to lib32
	sed -i -e "s/\/lib\//\/lib32\//g" libc.so
	sed -i -e "s/\/lib\//\/lib32\//g" libpthread.so

	cp -aRpvf ${WORKDIR}/* ${D}/

	# create env.d entry
	mkdir -p ${D}/etc/env.d
	cat > ${D}/etc/env.d/40emul-linux-x86-glibc <<ENDOFENV
LDPATH=/lib32:/usr/lib32:/emul/linux/x86/lib:/emul/linux/x86/usr/lib
ENDOFENV
	chmod 644 ${D}/etc/env.d/40emul-linux-x86-glibc
}

run_verbose() {
	echo "running $@"
	$@ || die "unable to $@"
}

pkg_postinst() {
	# for some reason we have users with lib32 as a directory and not a symlink.
	# my guess is a broken version of opengl-update somewhere... but since
	# having lib32 as a directory is definately broken, lets fix that here.
	if [ ! -L /usr/lib32 ] ; then
		ewarn "/usr/lib32 is not a symlink... fixing"
		run_verbose mv /usr/lib32 /usr/lib32-bork-bork-bork
		run_verbose ln -sf /emul/linux/x86/usr/lib /usr/lib32
		echo "moving /usr/lib32-bork-bork-bork/* to /usr/lib32/"
		mv -v /usr/lib32-bork-bork-bork/* /usr/lib32/
		run_verbose rm -rf /usr/lib32-bork-bork-bork
		einfo "fixed!"
	fi
}